77486724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 164675196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 29, 36, 42, 46, 58, 63, 69, 84, 87, 92, 116, 126, 138, 161, 174, 203, 207, 252, 261, 276, 322, 348, 406, 414, 461, 483, 522, 609, 644, 667, 812, 828, 922, 966, 1044, 1218, 1334, 1383, 1449, 1827, 1844, 1932, 2001, 2436, 2668, 2766, 2898, 3227, 3654, 4002, 4149, 4669, 5532, 5796, 6003, 6454, 7308, 8004, 8298, 9338, 9681, 10603, 12006, 12908, 13369, 14007, 16596, 18676, 19362, 21206, 24012, 26738, 28014, 29043, 31809, 38724, 40107, 42021, 42412, 53476, 56028, 58086, 63618, 74221, 80214, 84042, 93583, 95427, 116172, 120321, 127236, 148442, 160428, 168084, 187166, 190854, 222663, 240642, 280749, 296884, 307487, 374332, 381708, 445326, 481284, 561498, 614974, 667989, 842247, 890652, 922461, 1122996, 1229948, 1335978, 1684494, 1844922, 2152409, 2671956, 2767383, 3368988, 3689844, 4304818, 5534766, 6457227, 8609636, 11069532, 12914454, 19371681, 25828908, 38743362, 77486724]

約数ペア:

[(1, 77486724), (2, 38743362), (3, 25828908), (4, 19371681), (6, 12914454), (7, 11069532), (9, 8609636), (12, 6457227), (14, 5534766), (18, 4304818), (21, 3689844), (23, 3368988), (28, 2767383), (29, 2671956), (36, 2152409), (42, 1844922), (46, 1684494), (58, 1335978), (63, 1229948), (69, 1122996), (84, 922461), (87, 890652), (92, 842247), (116, 667989), (126, 614974), (138, 561498), (161, 481284), (174, 445326), (203, 381708), (207, 374332), (252, 307487), (261, 296884), (276, 280749), (322, 240642), (348, 222663), (406, 190854), (414, 187166), (461, 168084), (483, 160428), (522, 148442), (609, 127236), (644, 120321), (667, 116172), (812, 95427), (828, 93583), (922, 84042), (966, 80214), (1044, 74221), (1218, 63618), (1334, 58086), (1383, 56028), (1449, 53476), (1827, 42412), (1844, 42021), (1932, 40107), (2001, 38724), (2436, 31809), (2668, 29043), (2766, 28014), (2898, 26738), (3227, 24012), (3654, 21206), (4002, 19362), (4149, 18676), (4669, 16596), (5532, 14007), (5796, 13369), (6003, 12908), (6454, 12006), (7308, 10603), (8004, 9681), (8298, 9338)]